private function assertTrustedResource(Resource $resource, RunConfiguration $runConfiguration, UserConfiguration $userConfiguration)
{
if ($resource instanceof LocalResource || $runConfiguration->isTrusted() || in_array($resource->getMetadata()->getOwner(), $userConfiguration->getTrustedUsers()) || in_array($resource->getSignature(), $userConfiguration->getTrustedSignatures())) {
return;
}
throw new TrustException($resource);
}
private function getRemoteBootstrap(Resource $resource)
{
$template = <<<TEMPLATE
{{ head }}
?>{{ code }}
TEMPLATE;
return strtr($template, array('{{ head }}' => $this->getHead(), '{{ code }}' => $resource->getContent()));
}
public function parseResource(Resource $resource)
{
preg_match(self::MELODY_PATTERN, $resource->getContent(), $matches);
if (!$matches) {
throw new ParseException('Impossible to parse the content of the document.');
}
try {
return Yaml::parse($matches['config']);
} catch (YamlException $e) {
throw new ParseException('The front matter is not a valid Yaml.', 0, $e);
}
}
private function confirmTrust(Resource $resource, InputInterface $input, OutputInterface $output)
{
$dialog = $this->getHelperSet()->get('dialog');
$message = <<<EOT
<comment>You are running an untrusted resource</comment>
<info>URL: </info> %s
<info>Revision: </info> #%d
<info>Owner: </info> %s
<info>Created at: </info> %s
<info>Last update: </info> %s
EOT;
$output->writeln(sprintf($message, $resource->getMetadata()->getUri(), $resource->getMetadata()->getRevision(), $resource->getMetadata()->getOwner(), $resource->getMetadata()->getCreatedAt()->format(\DateTime::RSS), $resource->getMetadata()->getUpdatedAt()->format(\DateTime::RSS)));
$actions = array('abort', 'continue', 'show-code');
$defaultAction = 'abort';
$actionLabels = array_map(function ($action) use($defaultAction) {
if ($action === $defaultAction) {
return sprintf('<%1$s>%2$s</%1$s>', 'default', $action);
}
return $action;
}, $actions);
$defaultStyle = clone $output->getFormatter()->getStyle('question');
$defaultStyle->setOptions(array('reverse'));
$output->getFormatter()->setStyle('default', $defaultStyle);
$question = new Question(sprintf('<question>What do you want to do (%s)?</question> ', implode(', ', $actionLabels)), $defaultAction);
$question->setAutocompleterValues($actions);
$action = $this->getHelper('question')->ask($input, $output, $question);
if ($action === 'show-code') {
$output->writeln(PHP_EOL . $resource->getContent() . PHP_EOL);
return $dialog->askConfirmation($output, '<question>Do you want to continue [y/N]?</question> ', false);
}
return $action === 'continue';
}